Home / 19,074,449.08-26,323,430.52-10,927,261.72

Finding the Fourth Proportional to 19,074,449.08, 26,323,430.52 and 10,927,261.72

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Solution

The fourth proportional to 19,074,449.08, 26,323,430.52 and 10,927,261.72 is: 15,080,016.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,074,449.08 : 26,323,430.52 = 10,927,261.72 : x
  2. Step 2: Convert to fraction form
    19,074,449.08/26,323,430.52 = 10,927,261.72/x
  3. Step 3: Cross multiply
    19,074,449.08x = 26,323,430.52 × 10,927,261.72
  4. Step 4: Simplify right side
    19,074,449.08x = 287,643,014,660,275.69
  5. Step 5: Solve for x
    x = 287,643,014,660,275.69/19,074,449.08
  6. Step 6: Final answer
    x = 15,080,016.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.